CN204377182U - PLC-based intelligent lighting system for factory - Google Patents
PLC-based intelligent lighting system for factory Download PDFInfo
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- CN204377182U CN204377182U CN201420454495.0U CN201420454495U CN204377182U CN 204377182 U CN204377182 U CN 204377182U CN 201420454495 U CN201420454495 U CN 201420454495U CN 204377182 U CN204377182 U CN 204377182U
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- 238000005286 illumination Methods 0.000 claims abstract description 37
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- 238000004134 energy conservation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model discloses a factory illumination intelligent control system based on a PLC controller, wherein the factory illumination is set as a plurality of different area illuminations, the different area illuminations are independently controlled by a control system, the control system comprises a programmable PLC controller, a human-computer interface, a plurality of temperature sensors, a plurality of photosensitive sensors, a plurality of infrared sensors and a plurality of relays, the temperature sensor, the photosensitive sensor and the infrared sensor are distributed in different areas according to requirements, and respectively detect the temperature, the illumination and the parameter signals of the existence condition of the human body in the areas, the output end of the PLC is connected with a programmable PLC controller, the I/O output end of the PLC controller is connected with a relay, the output end of the relay is connected with a lighting lamp, and the programmable PLC controller receives the parameter signals and combines with PLC internal programming control to realize the intelligent control of the corresponding illumination lamps in each area. The utility model relates to a rationally, can effective energy-conserving economize on electricity.
Description
Technical field
The utility model relates to Lighting control field, and specifically a kind of take factory as the intelligent illuminating system of object based on PLC.
Background technology
Countries in the world are all taking different modes to carry out energy savings, saves energy.In the fast development of China along with national economy and the acceleration of urbanization process, electric consumption on lighting nearly ten years amplification is huge, and illuminating energy-saving problem is listed in another the great saving electricity item except power saving.Industrial light occupies certain proportion in China's commercial power total amount, and electric consumption on lighting is the basic electricity needs of factory and enterprise, and the quality of lighting quality has direct relation to production safety, labor productivity, product quality and labour health.Therefore, industrial light economize on electricity is a kind of green, energy-conservation effective channel, has important practice significance, and carrying out Based Intelligent Control to it can electrical energy saving on the basis effectively realizing illumination.
Factory produces the place of given product, generally by factory building, office and other accessory occupancies, all kinds of outdoor installation, stand, field, the composition such as road.Industrial light scope of design comprises room lighting, outdoor installation throw light on, stand, field illumination, underground lighting, road lighting, guard illumination, obstacle illumination etc.The utility model mainly pays close attention to the problem of industrial building interior lighting and outdoor road lighting.
, due to the particularity of its working space, there is different requirements industrial building for illuminator, can not pursue even pattern of lighting simply.After Field Research and literature survey, the illumination of summary factory also exists several prominent questions below:
1, the illumination of factory employs the powerful illuminating lamp of a large amount of more than 100W in order to the requirement reaching production, often there is workman and to come off duty the phenomenon that back light do not cut out in factory, or in order to the convenience of a few thing, adopt the mode of continued power, a large amount of waste of energy will be produced like this.
2, there are some large-scale operated implements in industrial building, cause in some local situations forming shade, affect the carrying out of other operations, need to carry out additional illumination to it.Secondly, need on precision machined workbench at some, can have a special requirement to illumination condition, this point is that common uniform illumination system is unapproachable, will impact, also need extra light source to carry out light filling to the phase to the production of workpiece and processing.
3, the workman of a few thing platform is in the course of the work, may because some reasons situation that will be gone for a season, but the illuminating lamp of workbench still normally works in during this period of time, and this situation can cause very large energy waste undoubtedly.
4, light fixture all can have a useful life when dispatching from the factory, and can with light fixture around environment have relation.The lamp of factory can make environment temperature raise when long-time use, greatly reduces the useful life of light fixture.The name of station light fixture light decay of different brands is different, and for LED, usual LED producer can provide standard set light decay curve.Light decay curve is worked as junction temperature and is brought up to 135 DEG C from 115 DEG C, and its life-span will shorten to 20000 hours from 50000 hours.
Therefore we need detection light fixture being carried out to working temperature, if the working temperature of light fixture meets or exceeds certain threshold value, the form taking fan for cooling or light fixture to take turns to operate, solves and affect the situation in its brightness and life-span because long-term work causes temperature to rise.
5. traditional industrial light generally can only carry out operating illumination by certain set setting, can not according to user's request adjustment.Brilliantly illuminated for a long time, cause waste; Brightness is inadequate, cannot meet the demands.
Utility model content
The purpose of this utility model is for Problems existing in industrial light system, provides a kind of intelligent lighting system for factory's working condition, to solve existing industrial light Problems existing.
In order to achieve the above object, the technical scheme that the utility model adopts is:
A kind of industrial light intelligent control system based on PLC, described industrial light is set to the illumination of several zones of different, it is characterized in that: described zones of different illumination realizes separately controlling by control system, the man-machine interface that described control system comprises programmable PLC controller and is connected with programmable PLC controller, described control system also comprises multiple temperature sensor, multiple light sensor, multiple infrared sensor and multiple relay, described temperature sensor, light sensor and infrared sensor are distributed in zones of different as required, described temperature sensor, light sensor and infrared sensor detect the temperature of region respectively, there is the parameter signal of situation in illumination and human body, its output access programmable PLC controller, each I/O output of programmable PLC controller is connected with relay, the output of relay is connected with lighting, described programmable PLC controller receives temperature sensor, light sensor and infrared sensor collection parameter signal and in conjunction with the control of each area illumination light fixture corresponding to PLC inside programming control realization.
Preferably, described zones of different illumination is office, streamline factory building, warehouse and road lighting; Described programmable PLC controller and the man-machine interface be connected with programmable PLC controller are positioned at control room, are also provided with infrared sensor and light sensor in described control room; Described office areas is provided with infrared sensor; Described streamline delivery room is provided with light sensor and temperature sensor; Described depot area is provided with temperature sensor and outer sensor; Described road area is provided with light sensor.
The temperature sensor of described streamline factory building and depot area detects the working temperature of lighting, and described streamline factory building and depot area are respectively equipped with two groups of lightings.
Described all infrared sensors, temperature sensor and light sensor all carry signal with the low and high level digital quantity of 0 and 1 form to programmable PLC controller, after programmable PLC controller reads in coherent signal, be input to the gradient map software realizing compiling debugging and pass through, carry out output switching signal and then controlled relay after logical process and condition judgment, thus determining cut-offfing of lighting, all control informations and state information can be read in message address and be shown in real time by the man-machine interface be connected with PLC.
Described PLC inside programming controls the timing controlled of timing controlled and the pipeline factory building also comprised Administrative Area.
The lighting of described zones of different is the lighting of different capacity, different model.
The beneficial effects of the utility model are embodied in:
By realizing the independent control of factory's zones of different and the Based Intelligent Control of zones of different light fixture based on the intelligent control system of PLC, achieve energy-conservation node.
Accompanying drawing explanation
Fig. 1 is industrial light layout of the present utility model;
Fig. 2 is the utility model PLC port connection layout.
Embodiment
As shown in Figure 1, a kind of industrial light intelligent control system based on PLC, described industrial light is set to the illumination of several zones of different, it is characterized in that: described zones of different illumination realizes separately controlling by control system, the man-machine interface that described control system comprises programmable PLC controller and is connected with programmable PLC controller, described control system also comprises multiple temperature sensor, multiple light sensor, multiple infrared sensor and multiple relay, described temperature sensor, light sensor and infrared sensor are distributed in zones of different as required, described temperature sensor, light sensor and infrared sensor detect the temperature of region respectively, there is the parameter signal of situation in illumination and human body, its output access programmable PLC controller, each I/O output of programmable PLC controller is connected with relay, the output of relay is connected with lighting, described programmable PLC controller receives temperature sensor, light sensor and infrared sensor collection parameter signal and in conjunction with the control of each area illumination light fixture corresponding to PLC inside programming control realization.Preferably, described zones of different illumination is office, streamline factory building, warehouse and road lighting;
Described PLC and the man-machine interface be connected with PLC are positioned at control room, are also provided with infrared sensor and light sensor in described control room, the output access PLC of this infrared sensor and light sensor; Described office areas is provided with infrared sensor, the output access PLC of this infrared sensor; Described streamline delivery room is provided with light sensor, the output access PLC of this light sensor; Described depot area is provided with temperature sensor and another infrared sensor, the output access PLC of this temperature sensor and infrared sensor; Described road area is provided with light sensor, the output access PLC of this light sensor.
The temperature sensor of described streamline factory building and depot area detects the working temperature of lighting, and described streamline factory building and depot area are respectively equipped with two groups of lightings.
Described all infrared sensors, temperature sensor and light sensor all carry signal with the low and high level digital quantity of 0 and 1 form to programmable PLC controller, after programmable PLC controller reads in coherent signal, be input to the gradient map software realizing compiling debugging and pass through, carry out output switching signal and then controlled relay after logical process and condition judgment, thus determining cut-offfing of lighting, all control informations and state information can be read in message address and be shown in real time by the man-machine interface be connected with PLC.
Described PLC inside programming controls the timing controlled of timing controlled and the pipeline factory building also comprised Administrative Area.
Described office, streamline factory building, warehouse and road adopt the lighting of different capacity, different model respectively.
As shown in Figure 2 and Table 1, for the annexation of the utility model PLC and miscellaneous part, described PLC is DP28SV controller, on its X0 pin, access is positioned at the output of the infrared sensor in control room, the access of X1 pin is positioned at the output of the light sensor in control room, the access of X2 pin is positioned at the output of the infrared sensor of office, the access of X3 pin is positioned at the output of the infrared sensor in warehouse, the access of X4 pin is positioned at the output of the temperature sensor in warehouse, X10, X11, X12, X13 pin accesses the output of the light sensor be positioned on road respectively, the control of Y0 pin corresponding control room infrared sensor exports, the control of the light sensor in the corresponding control room of Y1 pin exports, the time control of the corresponding office of Y2 pin exports, the control of the infrared sensor of the corresponding office of Y3 pin exports, the timing output of the corresponding streamline factory building of Y4 and Y5 pin controls, the output of Y6 pin opposite depot infrared sensor controls, the output of Y7 pin opposite depot temperature sensor controls, Y10, Y11, Y12, the output of the corresponding road light sensor of Y13 difference controls.
The infrared sensor in described control room is used for being captured in the information whether having people within the scope of it, when detecting that someone occurs, X0 port to PLC occurs (high electricity frequently) digital quantity 1, makes the relay closes of output Y0, connected LED X11 work; Otherwise illustrate indoor unmanned, do not turn on light.Light sensor bottom eide light sensor room, described control room gathers indoor Lighting information, sends (high electricity frequently) digital quantity 1, with X0 port co-controlling Y1 when light is dark to the X1 port of PLC.When lamp X0, X1 are 1, make the relay closes of output Y1, connected LED X12 work.
Described office intraoral illumination exports control two kinds control by timing controlled and infrared sensor, described timing controlled is by realizing by the perpetual calendar timing controlled of PLC, the output of its correspondence is Y2, its Control LED X5 connected works, arrive when the time of being on duty, the lamp be on duty in the time in office is opened, otherwise entering the quitting time automatically shuts down.The infrared sensor of office is captured in office, and whether someone exists, when detecting that someone occurs, to the X2 port generation digital quantity 1 of PLC, be on duty the time time, the relay closes of Y3 can be made, connected LED X6 work.
The illumination of described streamline factory building adopts two groups of light fixtures, the timer controlled by PLC realizes the replacement of two groups of light fixtures, Timer Controlling output Y4, Y5 in PLC, four lighting X7 ~ X10 in corresponding room, wherein lamp X7, lamp X9 and lamp X8, lamp X10 take turns to operate between two;
Described warehouse intraoral illumination adopts LED X3 and the X4 of X1, X2 and Liang Zhan road small-power Chang Liang, when warehouse no one, has two low power LED X3, lamp X4 and throws light on; When there being people, warehouse infrared sensor has collected people's signal in working range, and can send (high electricity frequently) digital quantity 1 to PLC X3 port, the lamp X1 that PLC output Y6 is connected works.Because in warehouse, ventilation effect is bad, easily cause high temperature, in warehouse, temperature sensor detects lamp storehouse storehouse temperature simultaneously, and light fixture X1 can be made when reaching temperature upper limit to close, and another lamp X2 work simultaneously, makes it take turns to operate.
Described road lighting region, represents outdoor street lamp road lighting with light bar, by four light sensors, when dark, sends digital quantity 1 to X10-X13, light bar (the representing street lamp) work that output Y10-Y13 is connected; Four light bar are had to represent outside path and corresponding illuminating street lamp thereof, can in the man-machine interface in control room, turning on and off of street lamp is selected by point touching screen, open the street lamp of respective routes when needed and turn off or light other street lamps with low-power, effect illumination can played and guide.
+ 24V DC power supply is selected in the power supply of described PLC and liquid crystal display screen, and all infrared biography transducers, temperature sensor and light sensor all select+5V to power or interval supply power mode, reach the simple and effective object of power supply circuits.
The utility model is on the basis taking into full account factory indoor and outdoor lighting demand and feature, be integrated with the components and parts that temperature sensor, light sensor, infrared human body checkout gear etc. are cheap, devise the liquid crystal touch screen man-machine interface being positioned at control room, by output relay device, effectively detection and control can be carried out to the indoor and outdoors illumination of whole plant area in control room, this technical conceive is ingenious, and circuit is reliable and practical.Focus mostly in the displacement to lighting to the management of industrial light and power supply and optimization in conventional art, the utility model can on the basis of lighting displacement, utilize the acting in conjunction of controller and transducer to realize the further energy-conservation and Based Intelligent Control optimized, the use of man-machine interface further increases convenience and the friendly of use.
The utility model adopts Delta DOP-A series 10.4 cun of man-machine interfaces as host computer, can set with display device run action and technological parameter PLC control program by COM2 mouth communication program, RS485 communication modes, transmit temperature setting and the operation instruction of man-machine interface setting, realize the state of Communication Control LED, improve equipment automatic control level.
By DVPDNET scan module, whole network is managed, and show the state of each network node by man-machine interface.When the node on network occurs abnormal, corresponding indicator light is lighted.The state of real-time reading scan module, when scan module makes a mistake, the error code of reading scan module.
Each component specification signal that the utility model adopts is as shown in table 1, according to the utility model, conventional plant illumination prioritization scheme and power savings comparing calculation of the present utility model as shown in table 2,10.6 ten thousand yuan of electricity charge can be saved every year.
Table 1
| PLC | DVP28SV |
| Man-machine interface | DOP-B series man-machine interface |
| Temperature sensor | NTC thermistor temperature sensor module |
| Infrared sensor | Infrared obstacle module |
| Light sensor | 4 pin photosensitive resistance sensor modules |
| Relay | 24V mono-tunnel/two-way relay |
| PLC control room LED X11 X12 | 220V 8W |
| Streamline factory building X7 X8 X9 X10 | 220V 5W |
| Office X5 X6 | 220V 8W |
| Warehouse X3 X4 | 220V 8W |
| Warehouse X1 X2 | 220V 20W |
Table 2
Claims (5)
1. the industrial light intelligent control system based on PLC, described industrial light is set to the illumination of several zones of different, described zones of different illumination realizes separately controlling by control system, it is characterized in that: the man-machine interface that described control system comprises programmable PLC controller and is connected with programmable PLC controller, described control system also comprises multiple temperature sensor, multiple light sensor, multiple infrared sensor and multiple relay, described temperature sensor, light sensor and infrared sensor are distributed in zones of different as required, its output access programmable PLC controller, each I/O output of programmable PLC controller is connected with relay, the output of relay is connected with lighting, described temperature sensor, light sensor and infrared sensor detect the temperature of region respectively, there is the parameter signal of situation in illumination and human body, described programmable PLC controller receives temperature sensor, light sensor and infrared sensor collection parameter signal and in conjunction with the Based Intelligent Control of each area illumination light fixture corresponding to PLC inside programming control realization.
2. a kind of industrial light intelligent control system based on PLC according to claims 1, is characterized in that: preferred, and described zones of different illumination is office, streamline factory building, warehouse and road lighting region; Described programmable PLC controller and the man-machine interface be connected with programmable PLC controller are positioned at control room, are also provided with infrared sensor and light sensor in described control room; Described office areas is provided with infrared sensor; Described streamline delivery room is provided with light sensor and temperature sensor; Described depot area is provided with temperature sensor and outer sensor; Described road area is provided with light sensor.
3. a kind of industrial light intelligent control system based on PLC according to claims 2, it is characterized in that: the temperature sensor of described streamline factory building and depot area detects the working temperature of lighting, and described streamline factory building and depot area are respectively equipped with two groups of lightings.
4. a kind of industrial light intelligent control system based on PLC according to claims 1, is characterized in that: described PLC inside programming controls the timing controlled of timing controlled and the pipeline factory building also comprised Administrative Area.
5. a kind of industrial light intelligent control system based on PLC according to claims 1, is characterized in that: the lighting of described zones of different is the lighting of different capacity, different model.
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| CN201420454495.0U CN204377182U (en) | 2014-08-12 | 2014-08-12 | PLC-based intelligent lighting system for factory |
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| CN201420454495.0U CN204377182U (en) | 2014-08-12 | 2014-08-12 | PLC-based intelligent lighting system for factory |
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| CN204377182U true CN204377182U (en) | 2015-06-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104619074A (en) * | 2014-08-12 | 2015-05-13 | 安徽大学 | PLC-based intelligent lighting system for factory |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104619074A (en) * | 2014-08-12 | 2015-05-13 | 安徽大学 | PLC-based intelligent lighting system for factory |
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